Leonberger flea, tick & heartworm prevention cost

Annual parasite-prevention cost for a Leonberger in the United States — heartworm, flea & tick, and routine deworming, scaled to the dog's size.

Typical

$165.60

Low end

$82.80

High end

$303.60

For a giant breed like the Leonberger in the United States, per year.

What's included

Item	Low	Typical	High
Heartworm prevention (annual)	$82.80	$165.60	$303.60
Flea & tick prevention (annual)	$165.60	$262.20	$441.60
Routine deworming (annual)	$55.20	$124.20	$207

Methodology

Figures are United States baselines scaled by this breed's size class where the cost depends on weight (anesthesia, drug volume, surgical time). They're planning estimates, not quotes — your clinic, city and your dog's specifics move the number. Full detail on the methodology page.

Estimate only

Prices vary widely by region and clinic. Use this as a baseline and confirm with your vet.

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See the full picture

All Leonberger costs in one place

Food, vet, grooming, insurance and the lifetime total — every Leonberger cost on one page.

The Leonberger cost hub →